Mobile power supply type heating lunch box
By integrated the main body and heating inner box in the electric heating rice box, the problem of the existing electric lunch box that needs to be connected or charged with the external power supply, and realized the function of a convenient heating experience and a fast replacement of the power supply.
Patent Information
- Application Number
- CN202421369670.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Most of the existing electric lunch boxes are internal fixed power supplies, and they need to be connected to the external power supply or charged in advance when used, which is inconvenient to use.
A mobile power heating lunch box is designed. By setting up a mobile power main body and heating inner box in the shell, the power supply and heating control are used to use the power connection seat and the control panel. Users can replace the mobile power at any time, and the operation is simple.
You can use heating lunch box without finding a power socket. It is convenient to use, and it can be quickly replaced when the power supply is exhausted. It avoids the inconvenience of waiting for charging or finding the power socket.
Smart Images

Figure CN222397358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric heating lunch boxes, in particular to a mobile power source type heating lunch box. Background Art
[0002] When people go to work or go out for a picnic, they often store their meals in lunch boxes to keep the temperature and taste of the meals, so that they can taste the delicious meals in time when they are hungry. However, storing meals for too long will cause the temperature of the meals to drop, which will greatly affect the taste. Therefore, electric lunch boxes that can heat meals in time have become the choice of the majority of people.
[0003] However, most of the existing electric lunch boxes have internal fixed power supplies, and need to be connected to an external power supply or charged in advance when in use. Therefore, the existing electric lunch boxes are inconvenient to use to heat meals. To this end, the present application proposes a mobile power supply type heating lunch box, which provides a new technical solution to solve the technical problems mentioned in the above patents. Utility Model Content
[0004] Based on this, it is necessary to provide a mobile power supply type heating lunch box to address the above technical problems. Through the overall structural design of the device, the device can be powered by the mobile power supply body, so that it can be replaced when the mobile power supply body is out of power. The operation is simple and there is no need to find a power socket, so it is more convenient to use.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A mobile power source type heating lunch box, which is applied to an electric heating lunch box.
[0007] The mobile power source type heating lunch box specifically comprises:
[0008] An outer shell, the top of which is buckled and connected with a sealing cover, and buckles are provided at the ends of the outer shell and the sealing cover for limiting the connection between the sealing cover and the outer shell;
[0009] The interior of the outer shell is plugged and connected with a heating inner box, and the upper end of the heating inner box is plugged and connected with a mobile power supply body and a containing basin respectively. A heating plate group and a power connection socket are provided at the inner bottom of the outer shell, and the position of the power connection socket corresponds to the position of the mobile power supply body. A control panel is provided on the side of the outer shell, the heating plate group is electrically connected to the control panel, the power connection socket is electrically connected to the control panel, and the mobile power supply body is electrically connected to the power connection socket.
[0010] As a preferred embodiment of the mobile power supply type heating lunch box provided by the utility model, the fastening part includes a fixed buckle seat and a fixed fastener, the fixed buckle seat is fixedly connected to the sealing cover, the fixed fastener is fixedly connected to the outer shell, and the fixed buckle seat is buckled with the fixed fastener.
[0011] As a preferred embodiment of the mobile power supply type heating lunch box provided by the utility model, the heating inner box includes a bracket, and the lower end of the bracket is respectively provided with a heat-conducting box and a heat-insulating box, the containing basin is plugged into the inner side of the heat-conducting box, the mobile power supply body is plugged into the inner side of the heat-insulating box, and an adapter plug is provided at the bottom of the heat-insulating box, one end of the adapter plug is plugged into the power connection socket, and the other end of the adapter plug is plugged into the output end of the mobile power supply body.
[0012] As a preferred embodiment of the mobile power source type heating lunch box provided by the utility model, a U-shaped handle is embedded on the outer side of the top of the sealing cover.
[0013] As a preferred embodiment of the mobile power source heating lunch box provided by the utility model, a U-shaped groove is provided on the top of the sealing cover, the U-shaped handle is located inside the U-shaped groove, and the end of the U-shaped handle is rotatably connected to the end of the U-shaped groove.
[0014] As a preferred embodiment of the mobile power source heating lunch box provided by the utility model, a handle groove is provided in the middle of the U-shaped groove, and the depth of the handle groove is two-thirds of the depth of the U-shaped groove.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The mobile power source type heating lunch box provided by the utility model can realize power supply of the device through the mobile power source body through the overall structural design of the device, so that the mobile power source body can be replaced when it is out of power. The operation is simple and there is no need to find a power socket, so it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the overall structure of the mobile power source heating lunch box provided by the utility model;
[0019] Figure 2An exploded view of the overall structure of the mobile power source heating lunch box provided by the utility model;
[0020] Figure 3 A top view of the internal structure of the outer shell of the mobile power source heating lunch box provided by the utility model;
[0021] Figure 4 The utility model provides a cross-sectional view of the structure of the mobile power source type heating lunch box with a heating inner box.
[0022] The markings in the figure are as follows:
[0023] 1. Outer shell; 2. Sealing cover; 3. Fixing buckle seat; 4. Fixing fastener; 5. U-shaped groove; 6. U-shaped handle; 7. Handle removal slot; 8. Control panel; 9. Heating inner box; 10. Mobile power main body; 11. Storage basin; 12. Heating plate group; 13. Power connection seat; 14. Bracket; 15. Thermal conductive box; 16. Thermal insulation box; 17. Adapter plug. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0025] As described in the background art, most of the existing electric lunch boxes have internal fixed power supplies and need to be connected to an external power supply or the power supply needs to be charged in advance when used. Therefore, the existing electric lunch boxes are inconvenient to use for heating meals.
[0026] In order to solve this technical problem, the utility model provides a mobile power source type heating lunch box, which is applied to an electric heating lunch box.
[0027] Specifically, please refer to Figure 1 - Figure 3 , mobile power heating lunch box specifically includes:
[0028] An outer shell 1, a sealing cover 2 is buckled and connected to the top of the outer shell 1, and buckles are provided at the ends of the outer shell 1 and the sealing cover 2 for limiting the connection between the sealing cover 2 and the outer shell 1;
[0029] The interior of the outer shell 1 is plugged and connected with a heating inner box 9, and the upper end of the heating inner box 9 is plugged and connected with a mobile power supply body 10 and a containing basin 11 respectively. A heating plate group 12 and a power connection seat 13 are provided at the inner bottom of the outer shell 1. The position of the power connection seat 13 corresponds to the position of the mobile power supply body 10. A control panel 8 is provided on the side of the outer shell 1. The heating plate group 12 is electrically connected to the control panel 8, the power connection seat 13 is electrically connected to the control panel 8, and the mobile power supply body 10 is electrically connected to the power connection seat 13.
[0030] The mobile power source type heating lunch box provided by the utility model can realize power supply of the device through the mobile power source main body 10 through the overall structural design of the device, so that the mobile power source main body 10 can be replaced when it is out of power. The operation is simple and there is no need to find a power socket, so it is more convenient to use.
[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0032] Embodiment 1:
[0033] Please refer to Figure 1 - Figure 4 , a mobile power source type heating lunch box, comprising:
[0034] An outer shell 1, a sealing cover 2 is buckled and connected to the top of the outer shell 1, and buckles are provided at the ends of the outer shell 1 and the sealing cover 2 for limiting the connection between the sealing cover 2 and the outer shell 1, and the sealing cover 2 can realize the sealing of the device;
[0035] The interior of the outer shell 1 is plugged and connected with a heating inner box 9, and the upper end of the heating inner box 9 is plugged and connected with a mobile power supply body 10 and a containing basin 11 respectively. A heating plate group 12 and a power connection seat 13 are provided at the inner bottom of the outer shell 1. The position of the power connection seat 13 corresponds to the position of the mobile power supply body 10. A control panel 8 is provided on the side of the outer shell 1. The heating plate group 12 is electrically connected to the control panel 8, the power connection seat 13 is electrically connected to the control panel 8, and the mobile power supply body 10 is electrically connected to the power connection seat 13.
[0036] Specifically, the heating inner box 9 includes a bracket 14, and a heat-conducting box 15 and a heat-insulating box 16 are respectively provided at the lower end of the bracket 14, the accommodating basin 11 is plugged into the inner side of the heat-conducting box 15, the mobile power supply body 10 is plugged into the inner side of the heat-insulating box 16, and an adapter plug 17 is provided at the bottom of the heat-insulating box 16, one end of the adapter plug 17 is plugged into the power connection socket 13, and the other end of the adapter plug 17 is plugged into the output end of the mobile power supply body 10.
[0037] It can be seen that the mobile power supply body 10 and the containing basin 11 can be contained by the heating inner box 9, the mobile power supply body 10 can be used to power the device, and the opening and closing of the heating plate group 12 and the temperature adjustment can be controlled through the control panel 8; before use, the sealing cover 2 can be opened, and the mobile power supply body 10 can be inserted into the heating inner box 9, and then the line connection of the device can be achieved through the connection of the adapter plug 17, and then the heating effect can be achieved by starting the heating plate group 12; and when the mobile power supply body 10 is out of power, the mobile power supply body 10 can be directly pulled out of the heating inner box 9, and the fully charged spare mobile power supply body 10 can be inserted into the heating inner box 9, so there is no need to wait for charging or find a power socket.
[0038] In order to facilitate carrying of the device, a U-shaped handle 6 is embedded on the outer side of the top of the sealing cover 2. Furthermore, a U-shaped groove 5 is provided on the top of the sealing cover 2, and the U-shaped handle 6 is located inside the U-shaped groove 5, and the end of the U-shaped handle 6 is rotatably connected to the end of the U-shaped groove 5; a handle groove 7 is provided in the middle of the U-shaped groove 5, and the depth of the handle groove 7 is two-thirds of the depth of the U-shaped groove 5.
[0039] Embodiment 2:
[0040] The mobile power source heating lunch box provided in Example 1 is further optimized. Specifically, Figure 1 As shown, the fastening member includes a fixed fastening seat 3 and a fixed fastener 4, the fixed fastening seat 3 is fixedly connected to the sealing cover 2, the fixed fastener 4 is fixedly connected to the outer shell 1, and the fixed fastening seat 3 and the fixed fastener 4 are fastened together.
[0041] The above structural design can realize the rapid opening or fixing of the sealing cover 2 after buckling.
Claims
1. A mobile power source heating lunch box, characterized in that: include: An outer shell (1), the top of the outer shell (1) being buckled and connected with a sealing cover (2), and buckling parts are provided at the ends of the outer shell (1) and the sealing cover (2) for limiting the connection between the sealing cover (2) and the outer shell (1); The outer shell (1) is plugged with a heating inner box (9) inside, and the upper end of the heating inner box (9) is plugged with a mobile power source body (10) and a containing basin (11) respectively. The inner bottom of the outer shell (1) is provided with a heating plate group (12) and a power connection seat (13), and the position of the power connection seat (13) corresponds to the position of the mobile power source body (10). The side of the outer shell (1) is provided with a control panel (8), the heating plate group (12) is electrically connected to the control panel (8), the power connection seat (13) is electrically connected to the control panel (8), and the mobile power source body (10) is electrically connected to the power connection seat (13).
2. The mobile power source heating lunch box according to claim 1, characterized in that: The fastening member comprises a fixed fastening seat (3) and a fixed fastener (4); the fixed fastening seat (3) is fixedly connected to the sealing cover (2); the fixed fastener (4) is fixedly connected to the outer shell (1); and the fixed fastening seat (3) and the fixed fastener (4) are fastened together.
3. The mobile power source heating lunch box according to claim 1, characterized in that: The heating inner box (9) comprises a bracket (14), the lower end of which is respectively provided with a heat-conducting box (15) and a heat-insulating box (16), the containing basin (11) is plugged into the inner side of the heat-conducting box (15), the mobile power source body (10) is plugged into the inner side of the heat-insulating box (16), and a conversion plug (17) is provided at the bottom of the heat-insulating box (16), one end of the conversion plug (17) is plugged into the power connection socket (13), and the other end of the conversion plug (17) is plugged into the output end of the mobile power source body (10).
4. The mobile power source heating lunch box according to claim 1, characterized in that: A U-shaped handle (6) is embedded on the outer side of the top of the sealing cover (2).
5. The mobile power source heating lunch box according to claim 4, characterized in that: A U-shaped groove (5) is provided on the top of the sealing cover (2), the U-shaped handle (6) is located inside the U-shaped groove (5), and the end of the U-shaped handle (6) is rotatably connected to the end of the U-shaped groove (5).
6. The mobile power source heating lunch box according to claim 5, characterized in that: A handle-taking groove (7) is provided in the middle of the U-shaped groove (5), and the depth of the handle-taking groove (7) is two-thirds of the depth of the U-shaped groove (5).